Importance

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Abstract

The disclosure relates to an actuator for low-, medium- or high-voltage switchgears with a drive to move at least one movable contact, with mechanical actuation energy transmission elements between the drive and the movable contact system, in which rotating and/or translating elements mechanically correspond to at least one position determining switch. To compensate mechanically for torsion and/or bending effects, the rotating and/or the translating element is divided mechanically into a first part and a second part, movable relative to each other, a tappet element being between the parts. A relative mechanical deviation of the first part to the second part can be dimensioned such that it can compensate for the mechanical deviation caused by torsion and/or bending and/or tolerance of transmission elements.

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First Claim